The ascending pharyngeal branch of the external carotid artery sends branches through the hypoglossal canal and jugular foramen to the dura above the foramen magnum.

Background With the introduction of Onyx, transarterial embolization has become the most common endovascular approach to treating dural arteriovenous fistulas (dAVFs), often via the middle meningeal ...

Branch retinal artery occlusion (BRAO) is an ocular emergency, which could lead to blindness. Quantitative analysis of the BRAO region in the retina is necessary for the assessment of the severity of ...

A right pulmonary arteriogram (Figure 1a) by hand injection through the Mullins sheath showed the 4.5-mm-diameter pellet lodged in a right lower lobe pulmonary artery branch, resulting in decreased ...